Hello everybody and thanks for the attentionMy site (http://www.altercexa.eu) was right with gtraslate, except for this message:

"Recent applications have been rejected because they contained a security 'token' Invalid . Please refresh the page and try again."

it appears when a user try to log into menu-user module with a language distinct of the default one(spanish). The problem is solved with the installation of other extensions (falang), but, in contrast, you must traslate manually every articule, content, etc.